#常量1 2 3 4

# num=128
# print(num)

# x = 5
# print(id(x))
# y = x
# print(id(y))
# id()查看地址,地址一样

# a = b = c = 1
# print(id(a))
# print(id(b))
# print(id(c))
# a b c地址一样

anxin = 123
print(type(anxin)) # 类型int 整型
anxin = "可爱"
print(type(anxin)) # 类型str 字符串
# type()返回变量类型


